Attributes.getAsArray()

The Attributes.getAsArray() method will return an array with the value of attribute stored under key, or false if it's not set.

Signature

array attributes.getAsArray(string key)

Example

const attr = new Attributes()
  .add('class', 'classA')
  .add('class', 'classB')

const class = attr.getAsArray('class')
// class now holds: [ "classA", "classB" ]